Ileum, the final and longest segment of the small intestine. It is specifically responsible for the absorption of vitamin B12 and the reabsorption of conjugated bile salts.

Your ileum moves food waste toward your large intestine. The ileum is where food spends the most time in the small intestine before moving to the large intestine.

What Is the Purpose of the Ileum? The primary function of the ileum is to absorb nutrients from digested food (chyme). The ileum is a 12-foot section of the small intestine that is responsible …

The main function of the ileum is to absorb vitamin B 12, bile salts, and whatever products of digestion were not absorbed by the jejunum. The wall itself is made up of folds, each of which …

Oct 30, 2023 · This article covers the ileum, including its anatomy, histology, functions, and composition. Learn this topic now at Kenhub!

Nov 6, 2025 · Its main function is to prevent the reflux of enteric fluid from the colon into the small intestine. It is also used as an landmark during colonoscopy, indicating that the limit of the …

Dec 31, 2024 · The ileum is the final and longest segment of the small intestine, responsible for absorbing nutrients and facilitating the transition of digestive material to the large intestine.

A primary function of the distal ileum involves the absorption of vitamin B12, a nutrient that supports nerve function and red blood cell formation. This process relies on a protein called …

Nov 28, 2025 · The ileum is the final and longest section of the small intestine, acting as the digestive system’s last checkpoint before material moves into the large intestine.

The ileum is the final and longest segment of the small intestine. It plays a vital role in the absorption of nutrients that were not absorbed by the jejunum, particularly vitamin B12 and bile …